ZA721759B - Support means for mast mounted drill - Google Patents

Support means for mast mounted drill

Info

Publication number
ZA721759B
ZA721759B ZA721759A ZA721759A ZA721759B ZA 721759 B ZA721759 B ZA 721759B ZA 721759 A ZA721759 A ZA 721759A ZA 721759 A ZA721759 A ZA 721759A ZA 721759 B ZA721759 B ZA 721759B
Authority
ZA
South Africa
Prior art keywords
support means
mast mounted
mounted drill
drill
mast
Prior art date
Application number
ZA721759A
Inventor
J Mayer
J Tipton
Original Assignee
Gardner Denver Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gardner Denver Co filed Critical Gardner Denver Co
Publication of ZA721759B publication Critical patent/ZA721759B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
ZA721759A 1971-08-30 1972-03-14 Support means for mast mounted drill ZA721759B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17605271A 1971-08-30 1971-08-30

Publications (1)

Publication Number Publication Date
ZA721759B true ZA721759B (en) 1973-10-31

Family

ID=22642786

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721759A ZA721759B (en) 1971-08-30 1972-03-14 Support means for mast mounted drill

Country Status (6)

Country Link
US (1) US3721305A (en)
JP (1) JPS4832703A (en)
AU (1) AU466355B2 (en)
CA (1) CA952095A (en)
GB (1) GB1359909A (en)
ZA (1) ZA721759B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994350A (en) * 1975-10-14 1976-11-30 Gardner-Denver Company Rotary drilling rig
US4024925A (en) * 1976-01-12 1977-05-24 Brown Joe R Equipment handling apparatus
US4109733A (en) * 1977-08-29 1978-08-29 Bucyrus-Erie Company Tilt preventing system for drills
DE2757554C3 (en) * 1977-12-23 1985-07-11 Fa. J.S. Staedtler, 8500 Nürnberg Writing insert for tube pens
US4150727A (en) * 1978-01-11 1979-04-24 Hughes Tool Company Downcrowding device for earth boring machines
GB2172225B (en) * 1985-03-13 1989-09-06 Dobson Park Ind Drilling apparatus
US5199507A (en) * 1992-02-05 1993-04-06 Westmoreland Harry L Portable drilling system
US5355965A (en) * 1993-03-19 1994-10-18 Vermeer Manufacturing Company Mounting apparatus for a rotational drive unit
US5638911A (en) * 1995-10-25 1997-06-17 Mid-Western Machinery Co., Inc. Drilling apparatus and support mount assembly for use therein
US8424419B2 (en) * 2010-03-11 2013-04-23 Caterpillar Global Mining Equipment Llc Breakout wrench system
US9677340B1 (en) * 2011-06-23 2017-06-13 Bernard J. Gochis High speed precision guide device for creating holes for piles or other support members

Also Published As

Publication number Publication date
AU4008772A (en) 1973-09-20
AU466355B2 (en) 1973-09-20
GB1359909A (en) 1974-07-17
US3721305A (en) 1973-03-20
CA952095A (en) 1974-07-30
JPS4832703A (en) 1973-05-02

Similar Documents

Publication Publication Date Title
GB1386966A (en) Supporting structure for shuttering
ZA722781B (en) Borer
CA999841A (en) Telescopic support
ZA733921B (en) Telescopic mast structures
ZA721759B (en) Support means for mast mounted drill
GB1407304A (en) Substitued prostaglandin derivatives
AU4390372A (en) Organic compounds
US3500938A (en) Universally mounted drilling mast
ZA724069B (en) A new or improved mine roof support with means for lifting the base elements
AU4390272A (en) Organic compounds
AU4390472A (en) Organic compounds
GB1384054A (en) Mine roof support
AU3758672A (en) Organic compounds
ZA729064B (en) Improved support bracket
AU3762772A (en) Organic compounds
AU3483571A (en) Organic compounds
CA868798A (en) Cathead supports
CA974180A (en) Elevator structure supporting apparatus
ZA745231B (en) Adjustable drill support
CA852621A (en) Universally mounted drilling mast
AU3906972A (en) Organic compounds
ZA718691B (en) Shuttering support
CA840855A (en) Mounting means for drill booms
ZA727485B (en) Hoist
CA863599A (en) Supporting means